Never knew that that static was such a problem- my control card is tucked away safely inside the control PC- all the axis cards are in their own cabinet which I clean now and again with a 4" extractor hose- need to be more careful with this I think.
What I have had problems with is heat. My spindles are air cooled and I'm finding that after a decent run of work they are up to pretty high temps. just had to buy a recon get me by unit as my existing one fried itself- engineers report is not good reading- bushes shot, bearings burnt out, shaft knackered and £2k to rebuild it. Decided to send the whole thing back to the factory in Italy but not happy- spindle is 24 months old.
I'm adding cold air blowers over the spindle to try and get the heat away quicker.
Does anyone else have issues with hot running like this? I'm told by the manufacturers that running temp is normal at around 60 celcius and there is no servicing I can do on the bearings etc.